Polished Tiger Iron slab TI351 epidote Dimensions at widest points approximately

Dimensions at widest points approximately 120 mm x 70 mm x 8 mm thick

160 mm high x 135 mm wide x 55 mm

Weighs 125 grams

TIR137 Tiger Iron rough rock

BA104  Polished Brazilian Agate slab

Polished Tiger Iron slab TI351 epidote Dimensions at widest points approximatelyTI351 Tiger Iron slab, polished on one side. Dimensions at widest points approximately 220 mm x 170 mm x 8 mm thick. Weighs: 769 grams From the Cleaverville Formation, Ord Ranges near Port Hedland, Western Australia. Age is over 3 billion years. Tiger iron is a banded iron formation (BIF) or jaspilite that has alternating layers of black and brown hematite magnetite, red jasper and chatoyant golden tiger eye.